Dell Vostro 5402 Service Manual - Page 93

Removing the palm-rest and keyboard assembly - discrete

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Steps Place the palm-rest and keyboard assembly on a flat surface. Next steps 1. Install the system board. 2. Install the touchpad. 3. Install the DC-in port. 4. Install the power button with fingerprint reader. 5. Install the coin-cell battery. 6. Install the heat sink. 7. Install the memory module. 8. Install the I/O board. 9. Install the display assembly. 10. Install the speakers (3-cell battery configuration or 4-cell battery configuration). 11. Install the system fan. 12. Install the M.2 2230 SSD card. 13. Install the M.2 2280 SSD card. 14. Install the WLAN card. 15. Install the battery (3-cell or 4-cell) based on the configuration. 16. Install the base cover. 17. Follow the procedure in after working inside your computer. Removing the palm-rest and keyboard assembly - discrete Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the base cover. 3. Remove the battery (3-cell or 4-cell). 4. Remove the WLAN card. 5. Remove the memory module. 6. Remove the SSD-1 (M.2 2280 SSD or M.2 2230 SSD). 7. Remove the SSD-2. Disassembly and reassembly 93

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Steps
Place the palm-rest and keyboard assembly on a flat surface.
Next steps
1.
Install the
system board
.
2.
Install the
touchpad
.
3.
Install the
DC-in port
.
4.
Install the
power button with fingerprint reader
.
5.
Install the
coin-cell battery
.
6.
Install the
heat sink
.
7.
Install the
memory module
.
8.
Install the
I/O board
.
9.
Install the
display assembly
.
10.
Install the speakers (
3-cell battery configuration
or
4-cell battery configuration
).
11.
Install the
system fan
.
12.
Install the
M.2 2230 SSD card
.
13.
Install the
M.2 2280 SSD card
.
14.
Install the
WLAN card
.
15.
Install the battery (
3-cell
or
4-cell
) based on the configuration.
16.
Install the
base cover
.
17.
Follow the procedure in
after working inside your computer
.
Removing the palm-rest and keyboard assembly - discrete
Prerequisites
1.
Follow the procedure in
before working inside your computer
.
2.
Remove the
base cover
.
3.
Remove the battery (
3-cell
or
4-cell
).
4.
Remove the
WLAN card
.
5.
Remove the
memory module
.
6.
Remove the SSD-1 (
M.2 2280 SSD
or
M.2 2230 SSD
).
7.
Remove the
SSD-2
.
Disassembly and reassembly
93